package com.far.game.xiuzhen.common.exception;




import com.far.game.xiuzhen.common.utils.AppUtil;
import com.far.tools.net.http.transfer.ResultData;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.ResponseBody;

import javax.servlet.http.HttpServletRequest;

/*
 * @description: TODO
 * @author mike/Fang.J
 * @date 2022/4/10 0:49
 */
@ControllerAdvice
@Slf4j
public class GlobalExceptionHandler {


    /**
     * 处理自定义的业务异常
     * @param req
     * @param e
     * @return
     */
    @ExceptionHandler(value = BizException.class)
    @ResponseBody
    public ResultData bizExceptionHandler(HttpServletRequest req, BizException e) {
        log.error("发生业务异常！原因是：{}", e.getErrorMsg());
        return ResultData.error(e.getErrorMsg());
    }

    /**
     * 处理空指针的异常
     *
     * @param req
     * @param e
     * @return
     */
    @ExceptionHandler(value = NullPointerException.class)
    @ResponseBody
    public ResultData exceptionHandler(HttpServletRequest req, NullPointerException e) {
        log.error("发生空指针异常！原因是:", e);
        return ResultData.error("");
    }


    /**
     * 处理其他异常
     *
     * @param req
     * @param e
     * @return
     */
    @ExceptionHandler(value = Exception.class)
    @ResponseBody
    public ResultData exceptionHandler(HttpServletRequest req, Exception e) {
        log.error("未知异常！原因是:", e);
        return ResultData.error(e.getMessage());
    }
}

